/// <summary>
/// update the history of hit through the caller ( investors)
/// </summary>
/// <param name="investor"></param>
/// <param name="sellingStock"></param>
/// <param name="tradeTrigger"></param>
private void updateNotificationHistory(IInvestor investor, TradeTriggerType tradeTriggerType, ITradeTrigger tradeTrigger)
{
var histoiry = NotificationHistory.Where(h => h.Investor == investor.InvestorName && h.TradeTriggerType == tradeTriggerType && h.TriggerName == tradeTrigger.TriggerName).FirstOrDefault();
if (histoiry == null)
{
NotificationHistory.Add(new Notification()
{
Investor = investor.InvestorName, TradeTriggerType = tradeTriggerType, TriggerName = tradeTrigger.TriggerName, Counter = 1
});
}
else
{
histoiry.Counter = histoiry.Counter + 1;
}
}
/// <summary>
///
/// </summary>
/// <param name="tradeTrigger"></param>
/// <returns></returns>
TradeTriggerType getTriggerAction(ITradeTrigger tradeTrigger)
{
double priceMin = tradeTrigger.TargetPrice - tradeTrigger.FluctuationsRate;
double priceMax = tradeTrigger.TargetPrice + +tradeTrigger.FluctuationsRate;
TradeTriggerType tradeTriggerAction = TradeTriggerType.None;
if (tradeTrigger.Sensitivity == StockSensitivityType.MeetExactTargetPrice && tradeTrigger.TargetPrice == _price)
{
tradeTriggerAction = getTradeTriggerActionByPriceDirection(tradeTrigger);
}
else if (tradeTrigger.Sensitivity == StockSensitivityType.MeetAroundTargetPrice &&
(priceMin <= _price && _price <= priceMax))
{
tradeTriggerAction = getTradeTriggerActionByPriceDirection(tradeTrigger);
}
return(tradeTriggerAction);
}
public void Notify()
{
foreach (IInvestor investor in _investors)
{
foreach (ITradeTrigger tradeTrigger in investor.TradeTriggers)
{
TradeTriggerType tradeTriggerAction = getTriggerAction(tradeTrigger);
if (tradeTriggerAction != TradeTriggerType.None && !hasPermissionToSendNotification(investor, tradeTrigger))
{
tradeTriggerAction = TradeTriggerType.None;
}
switch (tradeTriggerAction)
{
case TradeTriggerType.SellingStock:
investor.Sell(this, tradeTrigger);
updateNotificationHistory(investor, TradeTriggerType.SellingStock, tradeTrigger);
break;
case TradeTriggerType.BuyingStock:
investor.Buy(this, tradeTrigger);
updateNotificationHistory(investor, TradeTriggerType.BuyingStock, tradeTrigger);
break;
case TradeTriggerType.GeneralUpdate:
investor.Update(this, tradeTrigger);
updateNotificationHistory(investor, TradeTriggerType.GeneralUpdate, tradeTrigger);
break;
default:
break;
}
}
}
}